NMDA receptor-dependent switching between different gamma rhythm-generating microcircuits in entorhinal cortex
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Cites background from "NMDA receptor-dependent switching b..."
...Indeed, the present findings suggest that excitatory drive of FS cells by local excitatory neurons is an important requirement for the generation of gamma oscillations (Middleton et al., 2008; Tiesinga and Sejnowski, 2009)....
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Cites methods from "NMDA receptor-dependent switching b..."
...[35], circuits in the entorhinal cortex and hippocampus were examined....
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Cites methods from "NMDA receptor-dependent switching b..."
...Exc, PV and OLM neurons constitute the core circuits of the present network model and were modeled as Hodgkin-Huxley-type conductance-based neurons according to previous models (Middleton et al., 2008; Rotstein et al., 2006; Wang and Buzsáki, 1996; Wulff et al., 2009)....
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References
2,404 citations
"NMDA receptor-dependent switching b..." refers background in this paper
...This mechanism can underlie gamma rhythms in a broad range of frequencies from around 20 Hz up to 70 Hz in the hippocampus (8) but cannot support higher frequencies such as those labeled as ‘‘high gamma’’ previously (9)....
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1,625 citations
"NMDA receptor-dependent switching b..." refers background in this paper
...The basic mechanism of generation of population gamma rhythms by local neuronal circuits reveals an absolute dependence on the influence of fast spiking inhibitory interneurons at the level of principal cell somata (5, 6),with the frequency dependent on the magnitude and kinetics of gamma aminobutyric acid (GABAA) receptor-mediated synaptic events (7)....
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1,529 citations
"NMDA receptor-dependent switching b..." refers background in this paper
...For example, removal of entorhinal cortex in vivo produces a slower gamma rhythm (39), whose origins appear to be in area CA3 (40)....
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985 citations
"NMDA receptor-dependent switching b..." refers background in this paper
...For example, removal of entorhinal cortex in vivo produces a slower gamma rhythm (39), whose origins appear to be in area CA3 (40)....
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899 citations